CORS

Author: stepbystepcode

file_controller.cc

@@ -27,9 +27,10 @@ std::string genTree(const HttpRequestPtr &req, std::function<void(const HttpResp
 {
     char *pathvar;
     pathvar = getenv("PWD");
-    std::string result = shell_commons(("cd "+std::string(pathvar)+"/../root " + "&&"+"tree -J" ).c_str()) ;
+    std::string result = shell_commons(("cd "+std::string(pathvar)+"/.. " + "&&"+"tree -J root" ).c_str()) ;
     std::cout << result << std::endl;
     auto res = HttpResponse::newHttpResponse();
+    res->addHeader("Access-Control-Allow-Origin", "*");
     res ->setBody(result);  
     callback(res);
     return result;